#include<iostream>
#include<stdlib.h>
#include<string.h>
#include<unistd.h>
#include<pthread.h>
#include<sched.h>
#include "Mutex.hpp"

int ticket = 100;
Mutex lock;

void *route(void *arg)
{
    char* id = (char*)arg;
    while(true)
    {
        {
            LockGuard lockground(&lock);
            if(ticket>0)
            {
                usleep(10000);
                printf("%s sells ticket:%d\n", id, ticket);
                ticket--;
            }
            else{
                break;
            }
        }
    }
    return nullptr;
}

int main()
{
    pthread_t t1, t2, t3, t4;

    pthread_create(&t1, NULL, route, (void *)"thread 1");
    pthread_create(&t2, NULL, route, (void *)"thread 2");
    pthread_create(&t3, NULL, route, (void *)"thread 3");
    pthread_create(&t4, NULL, route, (void *)"thread 4");

    pthread_join(t1, NULL);
    pthread_join(t2, NULL);
    pthread_join(t3, NULL);
    pthread_join(t4, NULL);
    return 0;
}